Sink support



FIG. 1 is a top, front, right side perspective view of a sink support,showing my design.

FIG. 2 is a bottom, rear, left side perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose ofillustrating portions of the sink support that form no part of theclaimed design.

CLAIM The ornamental design for a sink support, as shown and described.